404. That’s an error.
The requested URL /bookmarks/mark?op=edit&bkmk=http://shortstoriesinpictures.com/2013/04/21/mailbox-transmissions-page-16/&title=Mailbox%20Transmissions,%20page%2016 was not found on this server. That’s all we know.
/bookmarks/mark?op=edit&bkmk=http://shortstoriesinpictures.com/2013/04/21/mailbox-transmissions-page-16/&title=Mailbox%20Transmissions,%20page%2016